Notes:

A fuller historical series, back to 1985 for reporting countries, is available in the Supplementary tables section of this Statistical bulletin.

(1) 1998 data includes both seizures of amphetamine and ecstasy.

(2) Before 2006 data included both seizures of amphetamine and methamphetamine. See Table SZR-17 for number of methamphetamine seizures.

(3) Since 2000 data include seizures of all amphetamine-type products in kg with no differentiation between products; see Table SZR-13 for numbers of seizures of amphetamine-type products additionally seized in tablets.

(4) Before 2004 data include both amphetamine and methamphetamine seizures. See Table SZR-17 for number of methamphetamine seizures.

(5) Before 2007 data included both seizures of amphetamine and methamphetamine. See Table SZR-17 for number of methamphetamine seizures.

(6) 2000 data includes seizures of ecstasy.

(7) Data include 3 seizures of amphetamine tablets in 2001; 4 in 2002; 2 in 2003; 4 in 2004; 5 in 2005; 4 in 2006, and 1 in 2007.

(8) 2004 data include 4 seizures of amphetamine tablets.

(9) Before 2001 data included both amphetamine and methamphetamine seizures.

(10) Before 2001 data included both amphetamine and methamphetamine seizures. Fenmetrazin is included in amphetamine seizures.